The biggest mistake I made, uh...was leaving college in my last year and not completing my education. So, I', thinking of going back to school.
我犯的最大的错误是…我在大学的最后一年离开了学校，没有完成学业q&_@_z~|.t4r。所以，我想回到学校)(EFkjP7i4JdcZ[(。
School? To study what?
学校吗？研究什么？
Ecology. I'm interested in the relationship between humans and nature.
生态8e7.|.yX|x7.。我对人与自然的关系很感兴趣R)Nbv*u1-M5D~gjQ6D。
Cool. Is it what you studied years ago?
酷jJXgJb+FJ1FoSv_#~。是你几年前学的吗?
No, I majored in chemistry then.
不，我那时的专业是化学e!T!&dI4we9)_rzPH.。